Heavy Rainfall in the Southern Plains, Carolinas and Florida; Heat in the West and Northeast

Heavy to excessive rainfall over parts of the southern Plains, Florida Panhandle, and coastal Carolinas may bring areas of flooding today. Hot to extremely hot temperatures are in place through early this week across much of the western U.S. and northern New England. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Partly Cloudy

82°F

28°C

Humidity	72%
Wind Speed	S 5 mph
Barometer	30.03 in (1014.8 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	11 Aug 8:51 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

San Antonio TXSimilar City Names

Today
High: 98 °F
Sunny
Tonight
Low: 76 °F
Mostly Clear
Tuesday
High: 98 °F
Sunny
Tuesday Night
Low: 76 °F
Mostly Clear
Wednesday
High: 98 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 77 °F
Slight Chance
T-storms then
Mostly Clear
Thursday
High: 99 °F
Hot
Thursday Night
Low: 77 °F
Partly Cloudy
Friday
High: 97 °F
Mostly Sunny

Detailed Forecast

Today

Sunny, with a high near 98. Heat index values as high as 101. Calm wind becoming east around 5 mph in the afternoon.

Tonight

Mostly clear, with a low around 76. East southeast wind 5 to 10 mph.

Tuesday

Sunny, with a high near 98. Heat index values as high as 102. Calm wind becoming east around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 76. East wind 5 to 10 mph becoming south after midnight.

Wednesday

A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 98. Calm wind becoming east southeast around 5 mph in the afternoon. Chance of precipitation is 20%.

Wednesday Night

A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 77. South southeast wind 5 to 10 mph. Chance of precipitation is 10%.

Thursday

Sunny and hot, with a high near 99. South southeast wind 5 to 10 mph.

Thursday Night

Partly cloudy, with a low around 77. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Friday

Mostly sunny, with a high near 97. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Friday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.

Saturday

A 20 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 99.